Project Blue Book Case File
Mascoutah, IllinoisMarch 1953
Summary
On March 28, 1953, at about 1430 (2:30 p.m.) Central time, a civilian reported an object near Mascoutah, Illinois, while driving east on Highway 15 about five miles east of town. The witness was a civilian worker from Scott Air Force Base. The report reached Scott Air Force Base.
The object looked like a dirigible flying just above the tree tops, dull silver in color and about 600 feet across. It moved slowly from south to north. When it reached the 12 o'clock position it changed course without turning and came toward the observer at terrific speed, then stopped and hovered about a half mile away for a few seconds. It then moved away, reaching about 20 miles away in seconds, slowly rolling, and disappeared into clouds.
The weather had scattered clouds at 25,000 feet. There was no air traffic reported. The intelligence officer noted the lone observer had a past record of nervous trouble, though he sounded reasonable. The Air Force concluded the cause was a mirage.
Reported location
Mascoutah, Illinois
Date of incident
March 1953
State / country
IL / US
Page count
5 scanned pages
USAF evaluation
unknown
Microfilm
T1206, Roll 18